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1.
Pediatrics ; 104(5 Pt 1): 1051-8, 1999 Nov.
Article in English | MEDLINE | ID: mdl-10545546

ABSTRACT

OBJECTIVES: 1) To examine age variation in unmet need/delayed care, access, utilization, and restricted activities attributable to lack of health insurance in children before they receive health insurance; and 2) to examine the effect of health insurance on these indicators within each age group of children (in years). METHODS: We use cohort data on children before and after receiving health insurance. The study population consists of 750 children, 0 through 19 years of age, newly enrolling in two children's health programs. The families of the newly enrolled children were interviewed at the time of their enrollment (baseline), and again at 6 months and 1 year after enrollment. The dependent variables measured included access to regular provider, utilization, unmet need or delayed health care, and restrictions on activities attributable to health insurance status. All these indicator variables were examined by age groups (0-5, 6-10, 11-14, and 15-19 years of age). chi(2) tests were performed to determine whether these dependent variables varied by age at baseline. Using logistic regression, odds ratios were calculated for baseline indicators by age group of child, adjusting for variables commonly found to be associated with health insurance status and utilization. Changes in indicator variables from before to after receiving health insurance within each age group were documented and tested using the McNemar test. A comparison group of families of children enrolling newly 12 months later were interviewed to identify any potential effects of trend. RESULTS: All ages of children saw statistically significant improvements in access, reduced unmet/delayed care, dental utilization, and childhood activities. Before obtaining health insurance, older children, compared with younger children, were more likely to have had unmet/delayed care, to have not received health care, to have low access, and to have had activities limited by their parents. This pattern held for all types of care except dental care. Age effects were strong and independent of covariates. After being covered by health insurance, the majority of the delayed care, low utilization, low access, and limited activities in the older age groups (11-14 and 15-19 years) was eliminated. Thus, as levels of unmet need, delayed care, and limitations in activities approached zero in all age groups by 1 year after receipt of health insurance, age variation in these variables was eliminated. By contrast, age variation in utilization remained detectable yet greatly reduced. CONCLUSION: Health insurance will reduce unmet need, delayed care, and restricted childhood activities in all age groups. Health care professionals and policy makers also should be aware of the especially high health care delay, unmet need, and restricted activities experienced by uninsured older children. The new state children's health insurance programs offer the potential to eliminate these problems. Realization of this potential requires that enrollment criteria, outreach strategies, and delivery systems be effectively fashioned so that all ages of children are enrolled in health insurance.


Subject(s)
Child Welfare , Insurance, Health , Adolescent , Adult , Child, Preschool , Follow-Up Studies , Health Services/statistics & numerical data , Health Services Accessibility , Health Services Needs and Demand , Health Status , Humans , Infant , Male , Medically Uninsured , Odds Ratio , Pennsylvania
2.
JAMA ; 279(22): 1820-5, 1998 Jun 10.
Article in English | MEDLINE | ID: mdl-9628715

ABSTRACT

CONTEXT: Although there is considerable interest in decreasing the number of US children who do not have health insurance, there is little information on the effect that health insurance has on children and their families. OBJECTIVE: To determine the impact of children's health insurance programs on access to health care and on other aspects of the lives of the children and their families. DESIGN: A before-after design with a control group. The families of newly enrolled children were interviewed by telephone using an identical survey instrument at baseline, at 6 months, and at 12 months after enrollment into the program. A second group of families of newly enrolled children were interviewed 12 months after the initial interviews to form a comparison sample. SETTING: The 29 counties of western Pennsylvania, an area with a population of 4.1 million people. SUBJECTS: A total of 887 families of newly enrolled children were randomly selected to be interviewed; 88.3% agreed to participate. Of these, 659 (84%) responded to all 3 interviews. The study population consists of 1031 newly enrolled children. The children were further classified into those who were continuously enrolled in the programs. The 330 comparison families had 460 newly enrolled children. MAIN OUTCOME MEASURES: The following access measures were examined: whether the child had a usual source of medical or dental care; the number of physician visits, emergency department visits, and dentist visits; and whether the child had experienced unmet need, delayed care, or both for 6 types of care. Other indicators were restrictions on the child's usual activities and the impact of being insured or uninsured on the families. RESULTS: Access to health care services after enrollment in the program improved: at 12 months after enrollment, 99% of the children had a regular source of medical care, and 85% had a regular dentist, up from 89% and 60%, respectively, at baseline. The proportion of children reporting any unmet need or delayed care in the past 6 months decreased from 57% at baseline to 16% at 12 months. The proportion of children seeing a physician increased from 59% to 64%, while the proportion visiting an emergency department decreased from 22% to 17%. Since the comparison children were similar to the newly enrolled children at enrollment into the insurance programs, these findings can be attributed to the program. Restrictions on childhood activities because of lack of health insurance were eliminated. Parents reported that having health insurance reduced the amount of family stress, enabled children to get the care they needed, and eased family burdens. CONCLUSIONS: Extending health insurance to uninsured children had a major positive impact on children and their families. In western Pennsylvania, health insurance did not lead to excessive utilization but to more appropriate utilization.


Subject(s)
Child Health Services/statistics & numerical data , Health Services Accessibility/statistics & numerical data , Insurance, Health , Medically Uninsured , Adolescent , Catchment Area, Health , Child , Child Health Services/economics , Child, Preschool , Data Collection , Family Health , Female , Health Services Research , Humans , Infant , Insurance, Health/statistics & numerical data , Male , Medically Uninsured/statistics & numerical data , Pennsylvania
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